Global ETD Search
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Showing 1 to 8 of 8 for “"primisulfuron"”.
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Expressionsprofile von ABC-Transportern in Arabidopsis thaliana
… Behandlung mit unterschiedlichen Chemikalien (Primisulfuron, Bromoxynil, Benoxacor) in sublethalen Dosen untersucht. Für die beiden Herbizide typische Schäden konnten erst 3 Tage nach der Behandlung beobachtet werden. Neben der in der Literatur beschriebenen Primisulfuron-Induktion von AtMRP3 …
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Characterization of Organosilicone Surfactants and Their Effects on Sulfonylurea Herbicide Activity
… uptake and translocation, and efficacy of primisulfuron on velvetleaf. It may be suggested that there is not a strict requirement to purify the end structure during the synthesis process, which is time consuming and expensive. When 14C-primisulfuron was combined with organosilicones or the …
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Adaptation of an invasive grass to agriculture: ecological and genomic evidence
… ability. Two of the five herbicides we tested, primisulfuron and imazethapyr, had the strongest suppressive effects on Johnsongrass, and also stimulated the greatest rates of endoreduplication. Furthermore, agricultural populations showed higher levels of endoreduplication. We found no overall …
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Crop and herbicide rotation effects on weed population dynamics and the characterization of imidazolinone-resistant smooth pigweed (Amaranthus hybridus)
… metribuzin, nicosulfuron, pendimethalin, primisulfuron, pyrithiobac, and thifensulfuron in field or greenhouse studies. ALS enzyme assays confirmed target site-based resistance to imazaquin, imazethapyr, and rimsulfuron but not to chlorimuron in the R biotype. Metabolism of ¹⁴C-chlorimuron …
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Effect of postemergence johnsongrass control on MCDV and MDMV incidence and severity in field corn
… com vigor in areas treated with nicosulfuron or primisulfuron for postemergence johnsongrass control. Symptoms observed included chlorosis, reddening of the leaves and shortening of the internodes. The nature and time of symptom expression were consistent with those caused by maize chlorotic …
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Evaluation of Weed Control and Crop Tolerance With Postemergence Herbicides in Sethoxydim-Tolerant Corn
… bentazon plus atrazine, nicosulfuron, or primisulfuron. Crop tolerance to these treatments was excellent. In experiments to evaluate sethoxydim-tolerant hybrids and susceptibility to graminicides, no rate of sethoxydim caused significant injury to any hybrid tested. Tolerance of these …
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Weed Management Programs in Potato, Transplanted Tomato and Transplanted Pepper with Rimsulfuron and Other Herbicides
… respectively. Control ranged from 48 to 69% from primisulfuron, pyrithiobac, and rimsulfuron. Control from nicosulfuron and imazethapyr was 45 and 68%, respectively, while thifensulfuron and CGA-152005 had almost no activity on yellow nutsedge. Chlorimuron, imazethapyr, and halosulfuron were the …
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Non-target-site resistance to ALS inhibitors in waterhemp
The acetolactate synthase (ALS) enzyme, or acetohydroxyacid synthase (AHAS) enzyme, is an essential enzyme in branched-chain amino acid biosynthesis, and is the target site of five families of herbicides referred to as ALS inhibitors. Waterhemp (Amaranthus tuberculatus) is considered one of the …